The “Sorry Not Sorry” singer took a pop quiz with BBC radio host Nick Grimshaw during her appearance last week and played a “Finish The Lyrics” game, where she was quizzed on one of her most famous songs from the Camp Rock movie.

And Demi 100% got them right! After playing the first part of the chorus, Nick got Demi to recite the next line and she did it!

Then it came time for the lyrics to “Move Me”, which she recorded when she was 13.

“I haven’t heard this song in so long,” Demi says, and openly admits she won’t remember them since it’s been so long.